112 NILS GYLDENSTOLPE. ZOOLOGICAL RESULTS OF THE SWEDISH ZOOLOG1CAL EXPEDITIONS TO SIAM. 



inhabits Northern Mongolia and Eastern Siberia. My specimen agrees well with the 

 type-specimen of U. e. saturata in the collections of the Royal Nat. Hist. Museum of Stock- 

 holm. The long crest-feathers are perhaps a trifle brighter. The upper parts of the bodv 

 are very dark being almost dark greyish brown, gradually shading into the rufescent 

 brown of the upper neck. 



My specimen has considerably shorter wings, as seen by the measures given above, 

 tlian any specimens of U. e. saturata in our collections which have their wings measuring 

 151 & 141 mm. respectively. 



Fig. 5. Great Hornbills. 



Fam. Bncerotidse. 



218. Dichoceros bicornis. Linn. - The Great Hornbill. 



DicJioceros bicornis: Gyldenstolpe I p. 55; Gyldenstolpe III p. 231; Robinson & Kloss p. 35: Muller p. 402; 



Grant p. 108: Bonhote p. 70; Gairdner p. 150: Robinson III p. 733. 



J Hue Sai l5 /i 1915. L = 1285 mm.; W = 520 mm.: T = 428 mm.; B == 272 mm. — $ Pak Koll 

 '7a 1914. W = 555 mm.; T = 467 mm.; B = 264 mm. — J Pak Koh l9 / s 1914. L 830 mm.; W — 

 487 mm.; T = 431 mm.; B — 222 mm. - - J 1 Koon Tan. W = 510 mm.; T 463 mm.; B = 265 mm. - 

 [rides: red. Legs: greenish yellow. 



The Great Hornbill generally occurred in small flocks throughout almost all of the 

 well-wooded parts of Siarn. It lives entirely on fruits and keeps to the highesl trees, 



u here it is not easy to obtain, as il is verv shy too. 



219. Anthracoceros albirostris. Shaw & Nödd. The Indo-Burmese Pied Hornbill. 



Au/Jinicoceros albirostris: Gyldenstolpe I J>. 55: Robinson III p. 734; Gyldenstolpe II: Gyldenstolpe III p. 232; 



Gairdner p. 150. 

 Uydrocissa albirostris: Muller p. 399. 

 Anthracoceros malabaricus: Oustalet 1899 p. 281; Grant p. 107; Bonhote p. 70: Robinson & Kloss p. 35. 



